Saturday, October 12, 2019
Exxon Valdez Oil Spill Essay -- essays research papers
Exxon Valdez Oil Spill ABSTRACT In March of 1989, the Exxon Valdez oil tanker ran aground on Bligh Reef in Prince William Sound, Alaska. An eighteen foot wide hole was ripped into the hull, and 10.9 million gallons of crude oil spilled into the ocean. In the following weeks, many things transpired. This paper will discuss the cleanup, the damage, and the results of the biggest oil spill in United States history. On March 24, 1989, in Prince William Sound Alaska, the Exxon Valdez was moving South West after leaving Port Valdez. The ship was carrying over fifty million gallons of crude oil. When the Valdez was only twenty-eight miles from the port, it ran aground on Bligh reef. The bottom was ripped open, and 10.9 million gallons of North Slope Crude Oil spilled into the frozen Alaskan waters at a rate of two hundred thousand gallons per minute. The remaining forty-two million gallons were off loaded. In the ensuing days, more than 1,200 miles of shoreline were hit with oil. This area included four National Wildlife Refugees, three National Parks, and Chugach National Forest. Within hours, smaller tanker vessels arrived in order to off load the remaining oil. Unfortunately, the cleanup effort was hindered by an inadequate cleanup plan that had been created during the 1970's. These plans outlined how an oil spill would be handled, including provisions for maintaining equipment such as containment booms and "skimmer boats." The plans also called for a response team to be on twenty-four hour notice. Unfortunately, the plans were good on paper only. A spill of this size had not been anticipated. Therefore, the response teams had been demobilized, and the equipment that was supposed to be ready at all times was either too far away or nonexistent.. Precious hours were also wasted as Corporations, the Alaskan State Government, and the National government argued over who should take control of the situation. The arguments ensued after debates over who would pay for what, who was responsible for what, and who would do the best job. The local fishermen were a big help with the cleanup effort. They battled with the oil in order to protect their industry. Many fisherman were seen in row-boats in the small coastal inlets. The fishermen work... ...industry in Alaska, so there has been much concern over the welfare of the fish. Many natives also live by subsistence fishing. Pink salmon and herring were the two species that people were most concerned about. Pink salmon is the biggest commercial fish in Alaskan waters, many people were afraid that the salmon population would need years to recover, however, studies have shown that the effect of the oil on spawning, eggs, and fry was negligible. Chromatography tests have also shown that there are no hydrocarbons in the flesh of most of the fish. Those that do have hydrocarbons in their flesh have a level that is so low as to be measured in the parts per billion range. Herring is also a huge commercial fish in Alaska. The 1988 catch yielded twelve point three million dollars. In 1989, after the spill, herring was declared "off limits" to fishermen. However, this was compensated by a salmon catch that was six times as big as it had been in 1988. In 1990, when herring fishing resumed, it returned to normal levels. The damage to the fishing industry was not nearly as bad as had been anticipated. Usha Varanasi, director of the NOAA's Environmental Conservation Division in S
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